package controller;

import model.Order;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * 删除购物车内商品
 */
@WebServlet(name = "GoodDelete", value = "/goods_delete")
public class GoodsDeleteServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        Order o = (Order) req.getSession().getAttribute("order");
        int id = Integer.parseInt(req.getParameter("goodsid"));
        o.delete(id);
        req.getRequestDispatcher("goods_cart.jsp").forward(req, resp);
    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        doGet(req, resp);
    }
}
